<template>
    <view>
        <!-- 选择收货地址的盒子 -->
        <view class="address-choose-box" v-if="JSON.stringify(address) === '{}'">
            <button type="primary" size="mini" class="btnChooseAddress" @click="chooseAddress">请选择收货地址+</button>
        </view>
        <!-- 渲染收货信息的盒子 -->
        <view class="address-info-box" v-else @click="chooseAddress">
            <view class="row1">
                <view class="row1-left">
                    <view class="username">收货人：<text>{{address.userName}}</text></view>
                </view>
                <view class="row1-right">
                    <view class="phone">电话：<text>{{address.telNumber}}</text></view>
                    <uni-icons type="arrowright" size="16"></uni-icons>
                </view>
            </view>
            <view class="row2">
                <view class="row2-left">收货地址：</view>
                <view class="row2-right">{{addstr}}</view>
            </view>
        </view>
        <!--底部的边框线 -->
        <image src="../../static/border.jpg" class="address-border"></image>
    </view>
</template>

<script>
    import {
        mapState,
        mapMutations,
        mapGetters
    } from 'vuex'

    export default {
        name: "my-address",
        data() {
            return {};
        },
        computed: {
            ...mapState('UserStore', ['address']),
            // 收货详细地址的计算属性
            ...mapGetters('UserStore', ['addstr']),
        },
        methods: {
            ...mapMutations('UserStore', ['updateAddress']),
            // 选择收货地址
            async chooseAddress() {
                //调用小程序提供的 chooseAddress() 方法，即可使用选择收货地址的功能
                //返回值是一个数组：第 1 项为错误对象；第 2 项为成功之后的收货地址对象
                const res = await uni.chooseAddress({})
                //用户成功的选择了收货地址
                if (res.errMsg === 'chooseAddress:ok') {
                    this.updateAddress(res)
                } else {
                    return
                }
            }
        }
    }
</script>

<style lang="scss">
    // 底部边框线的样式
    .address-border {
        display: block;
        width: 100%;
        height: 5px;
    }

    // 选择收货地址的盒子
    .address-choose-box {
        height: 90px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    // 渲染收货信息的盒子
    .address-info-box {
        font-size: 12px;
        height: 90px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 0 5px;

        // 第一行
        .row1 {
            display: flex;
            justify-content: space-between;

            .row1-right {
                display: flex;
                align-items: center;

                .phone {
                    margin-right: 5px;
                }
            }
        }

        // 第二行
        .row2 {
            display: flex;
            align-items: center;
            margin-top: 10px;

            .row2-left {
                white-space: nowrap;
            }
        }
    }
</style>